yet again so that his younger stepsister Rong Rong (Zhou Fanfei) can go to a prestigious school. This frustrates Jian, who steals some money from his family and pays 500 yuan to a second-hand dealer for a bicycle—the one that used to belong to Guei. Meanwhile, the stubborn Guei embarks on a search for his bicycle. By chance, his friend Mantis (Liu Lei) spots Jian with the bicycle. Guei tries to make off with the bicycle but is stopped by Jian and his gang of schoolboys. The determined Guei follows Jian home and steals back the bicycle from where Jian hides it. The manager keeps his promise and takes Guei back. However, when Guei shows up at the courier company on another day, he finds Jian and his gang waiting for him. He tries to escape but the gang chases him down and, after giving him a beating, forcibly re-takes the bicycle. When Jian returns home, he finds his father waiting for him at the door, along with Guei. Thinking that his son was the bicycle thief, the enraged father gives Jian a rapping and lets Guei take his bicycle. However, Jian and his gang track down Guei again the next day and after long hours of negotiation, the two sides reach a pact: Guei and Jian are to share the bicycle, each entitled to the use of it on alternate days. This arrangement persists for some days until Jian finds out that Xiao has fallen for Da Huan (Li Shuang), a bicycle freestylist. Jian hits his rival with a brick and rides off. At their usual meeting place, Jian hands the bicycle to Guei and tells the latter that he does not need it any more. Meanwhile, Da Huan, along with his gang, comes after Jian on their bikes. Jian and Guei make off together but are cornered by Da Huan and his gang, who give both of them a serious beating. As the gang leaves, one member stays behind to wreck Guei's bicycle. In a rare burst of rage, Guei picks up a brick and smashes the head of his attacker, who collapses. Carrying his battered bicycle on his shoulder, Guei walks back alone. Cast Cui Lin as Guei, a seventeen-year-old country boy making a living in Beijing Li Bin as Jian, a seventeen-year-old schoolboy Zhou Xun as Qin, a girl thought by Mantis and Guei to be